Unidad radiológica
Guidance and manufacturer's declaration – electromagnetic immunity
The eXam5 is intended for use in the electromagnetic environment specified below. The
customer or the user of the eXam5 should assure that it is used in such an environment.
Immunity
IEC 60601 test
test
level
Conducted
3 Vrms
RF
150 kHz to
IEC 61000-
80 MHz
4-6
Radiated
3 V/m
RF
80 MHz to
IEC 61000-
2.5 GHz
4-3
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is
affected by absorption and reflection from structures, objects and people.
a
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless)
telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV
broadcast cannot be predicated theoretically with accuracy. To assess the electromagnetic
environment due to fixed RF transmitters, an electromagnetic site survey should be considered.
If the measured field strength in the location in which the eXam5 is used exceeds the applicable
RF compliance level above, the eXam5 should be observed to verify normal operation. If
abnormal performance is observed, additional measures may be necessary, such as reorienting
of relocating the eXam5.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
A - 6
Compliance
Electromagnetic environment - guidance
level
Portable and mobile RF communications
equipment should be used no closer to any
part of the eXam5, including cables, than the
recommended separation distance calculated
from the equation applicable to the frequency
of the transmitter.
Recommended separation distance
d = 1.2 P
3 V
d = 1.2 P
d = 2.3 P
where P is the maximum output power rating
3 V/m
of the transmitter in watts (W) according to the
transmitter manufacturer and d is the
recommended separation distance in
metres (m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey,
a
should be less than the compliance level in
each frequency range.
Interference may occur in the vicinity of
equipment marked with the following symbol:
A. Especifi caciones técnicas
80 MHz to 800 MHz
800 MHz to 2.5 GHz
b
Manual del usuario 206752